mlxsw: resources: Add Spectrum-2 Bloom filter resource

Add the maximum Bloom filter logarithmic size per eRP table bank.

Signed-off-by: Nir Dotan <nird@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>